48405480 has 64 divisors (see below), whose sum is σ = 145938240. Its totient is φ = 12844032.

The previous prime is 48405479. The next prime is 48405491. The reversal of 48405480 is 8450484.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26352 + ... + 28128.

It is an arithmetic number, because the mean of its divisors is an integer number (2280285).

Almost surely, 2^48405480 is an apocalyptic number.

48405480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48405480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72969120).

48405480 is an abundant number, since it is smaller than the sum of its proper divisors (97532760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48405480 is a wasteful number, since it uses less digits than its factorization.

48405480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 48405480 is about 6957.4046885315. The cubic root of 48405480 is about 364.4445922015. Note that the first 3 decimals are identical.

The spelling of 48405480 in words is "forty-eight million, four hundred five thousand, four hundred eighty".